diff --git a/VocaDbWeb.Core/VocaDbWeb.Core.csproj b/VocaDbWeb.Core/VocaDbWeb.Core.csproj
index 3e55829c8a..ac1f3b87ba 100644
--- a/VocaDbWeb.Core/VocaDbWeb.Core.csproj
+++ b/VocaDbWeb.Core/VocaDbWeb.Core.csproj
@@ -5,6 +5,9 @@
     <RootNamespace>VocaDb.Web</RootNamespace>
     <LangVersion>preview</LangVersion>
     <Nullable>enable</Nullable>
+    <!-- Workaround for FluentNHibernate throwing Exception. This should be removed when possible. -->
+    <!-- CA2300: Do not use insecure deserializer BinaryFormatter -->
+    <EnableUnsafeBinaryFormatterSerialization>true</EnableUnsafeBinaryFormatterSerialization>
   </PropertyGroup>
 
   <ItemGroup>